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What is the earth's solid rigid outer layer that is composed of crust and mantle?
The earth's solid rigid outer layer is called the lithosphere. It is composed of the crust and the upper part of the mantle, and it is divided into several tectonic plates that float on the semi-fluid asthenosphere beneath it.
What is the rigid layer that includes the upper part of the mantle and the crust of the Earth?
The rigid layer that includes the upper part of the mantle and the crust of the Earth is called the lithosphere. This layer is divided into several tectonic plates that float on top of the partially molten asthenosphere below. The lithosphere is responsible for the movement of tectonic plates and the formation of geological features on Earth.
What comprises the Earth's lithosphere?
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What three components make Earth's surface?
Earth's surface comprises the lithosphere (solid outer layer), hydrosphere (water bodies), and atmosphere (layers of gases).
What comprises the lithospere?
The lithosphere consists of the crust and uppermost part of the mantle. It is the rigid outer layer of the Earth that is broken into tectonic plates, which move slowly over the semi-fluid asthenosphere beneath them.
What is the earth's solid rigid outer layer that is composed of crust and mantle?
The earth's solid rigid outer layer is called the lithosphere. It is composed of the crust and the upper part of the mantle, and it is divided into several tectonic plates that float on the semi-fluid asthenosphere beneath it.
What is the rigid layer that includes the upper part of the mantle and the crust of the Earth?
The rigid layer that includes the upper part of the mantle and the crust of the Earth is called the lithosphere. This layer is divided into several tectonic plates that float on top of the partially molten asthenosphere below. The lithosphere is responsible for the movement of tectonic plates and the formation of geological features on Earth.
What comprises the Earth's lithosphere?
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Where is lithosphere from?
The lithosphere is the outermost shell of a rocky planet defined on the basis of the mechanical properties. On Earth, it comprises the crust and the portion of the upper mantle that behaves elastically on time scales of thousands of years or greater. The outermost shell of a rocky planet defined on the basis of the chemistry and mineralogy is a crust.
What is composed lithosphere?
The rigid outermost shell of a rocky planet. Here on Earth, it comprises the crust and the portion of the upper mantle that behaves elastically on time scales of thousands of years or greater.
What is composed of lithosphere?
The rigid outermost shell of a rocky planet. Here on Earth, it comprises the crust and the portion of the upper mantle that behaves elastically on time scales of thousands of years or greater.
What three components make Earth's surface?
Earth's surface comprises the lithosphere (solid outer layer), hydrosphere (water bodies), and atmosphere (layers of gases).
What comprises the lithospere?
The lithosphere consists of the crust and uppermost part of the mantle. It is the rigid outer layer of the Earth that is broken into tectonic plates, which move slowly over the semi-fluid asthenosphere beneath them.
What two layers make up the lithosphere?
The lithosphere is the rigid outermost shell of a rocky planet. It comprises the crust and the portion of the upper mantle that behaves elastically on time scales of thousands of years or greater.In the Earth, the lithosphere includes the crust and the uppermost mantle, which constitute the hard and the crust.Also, in the Earth, the lithosphere is more in the crust, than in the uppermost mantle.
What kind of rocks make up the lithosphere?
The lithosphere is composed of the oceanic and continental crusts, along with the attached hard, brittle rock of the uppermost mantle.
Why are the crust and upper mantle taken as one layer?
People often confuse the terms 'lithosphere' and 'crust'. The crust is indeed part of the lithosphere, and the lithosphere [minus the crust] is an extension of the mantle.The distinguishing factor between lithospheric (rock-sphere) mantle and the asthenospheric (soft-sphere) mantle is not compositional, but mainly related to temperature and density.At ocean spreading centers, where new lithosphere forms, there is no sharp contrast between the new, warm, thin lithosphere and the upwelling asthenosphere below. In the old, cool, dense lithosphere that makes up ocean basins, the difference between the 'layers' is quite distinguishable.If you look at it from this perspective, the crust is simply coasting atop the lithosphere, getting a free ride. It is the behavior of the mantle, which comprises both the lithosphere and asthenosphere, that controls how plates form, move, and subduct. So yes, the crust is part of the lithosphere, in that it is made up of rocks.Source(s):I'm a geologist/physicist. BLANCHE MARIE PUEBLAS :)
Explain how the additional of fluids to hot rock causes magma to form?
The lithosphere primarily comprises of volcanic rocks and sediments that contain fluids and water. These fluids contact the rocks surrounding as the lithosphere moves into the mantle in the downward direction. The rock's melting temperature decreases when the fluid begins the enter the hot rock. This melts it to form magma.
